Wash basin



FIG. 1 is a perspective view of a wash basin according to my novel design;

FIG. 2 is a right side view of the wash basin according to my novel design, the left side being mirror symmetrical.

FIG. 3 is a top view of the wash basin according to my novel design;

FIG. 4 is a front view of the wash basin according to my novel design; and,

FIG. 5 is a rear view of the wash basin according to my novel design. 

The ornamental design for a wash basin, as shown and described. 